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Analysis

  • max time kernel
    140s
  • max time network
    152s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    03/10/2024, 01:19

General

  • Target

    0d44a902738d024663ffd96f8afb1bf7_JaffaCakes118.exe

  • Size

    2.7MB

  • MD5

    0d44a902738d024663ffd96f8afb1bf7

  • SHA1

    21fa75e8ec5ac5e17d66717781af1596ec7b264d

  • SHA256

    9458d5f533ed1aa20190ee3b0a1f0d9cc905f9f0b6c3c1bd2a567f2ebbdce2fe

  • SHA512

    ec7d57ed641eee88610745460c45da4a983e6b5befb6c29fd7c785319f6e4cc7ca42f3a5b729369af2fcbc541d7511db07b400466d985076947cd2dfc50982ca

  • SSDEEP

    49152:5aUZ72hKH4NC7pQNdpdb6EekaJ4kBwq6fFm9zoabn8ZUer7fxS6F:QU1RH4Q7pQNhb6n5Qm95MJffo6F

Score
8/10

Malware Config

Signatures

  • Downloads MZ/PE file
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 4 IoCs
  • Drops file in Program Files directory 3 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies system certificate store 2 TTPs 2 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0d44a902738d024663ffd96f8afb1bf7_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\0d44a902738d024663ffd96f8afb1bf7_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2512
    • C:\Users\Admin\AppData\Local\Temp\is-Q02R1.tmp\0d44a902738d024663ffd96f8afb1bf7_JaffaCakes118.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-Q02R1.tmp\0d44a902738d024663ffd96f8afb1bf7_JaffaCakes118.tmp" /SL5="$400CE,2524237,54272,C:\Users\Admin\AppData\Local\Temp\0d44a902738d024663ffd96f8afb1bf7_JaffaCakes118.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in Program Files directory
      • System Location Discovery: System Language Discovery
      • Modifies system certificate store
      • Suspicious behavior: GetForegroundWindowSpam
      PID:1872

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\is-5IILV.tmp\_isetup\_shfoldr.dll

    Filesize

    22KB

    MD5

    92dc6ef532fbb4a5c3201469a5b5eb63

    SHA1

    3e89ff837147c16b4e41c30d6c796374e0b8e62c

    SHA256

    9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

    SHA512

    9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

  • \Users\Admin\AppData\Local\Temp\is-5IILV.tmp\isxdl.dll

    Filesize

    121KB

    MD5

    48ad1a1c893ce7bf456277a0a085ed01

    SHA1

    803997ef17eedf50969115c529a2bf8de585dc91

    SHA256

    b0cc4697b2fd1b4163fddca2050fc62a9e7d221864f1bd11e739144c90b685b3

    SHA512

    7c9e7fe9f00c62cccb5921cb55ba0dd96a0077ad52962473c1e79cda1fd9aa101129637043955703121443e1f8b6b2860cd4dfdb71052b20a322e05deed101a4

  • \Users\Admin\AppData\Local\Temp\is-Q02R1.tmp\0d44a902738d024663ffd96f8afb1bf7_JaffaCakes118.tmp

    Filesize

    688KB

    MD5

    67c5a4f36e1c91a3b85e440edd7ad026

    SHA1

    e49ea0e558ed682498cc61b3070e4c402fbf0912

    SHA256

    99c299d6565ab53d9af66e0146737dc0ecfbc52ecf4740825b552db0cc4210c6

    SHA512

    40522d4645ece0db9888ea40d1a11356aa5efc191184a0b97cb54a6c243532b1fc306e9095bbfa1f5dc02c8e52b709650230d1383532136e56caea3dc19a973e

  • memory/1872-8-0x0000000000400000-0x00000000004BC000-memory.dmp

    Filesize

    752KB

  • memory/1872-21-0x0000000000400000-0x00000000004BC000-memory.dmp

    Filesize

    752KB

  • memory/1872-23-0x0000000000400000-0x00000000004BC000-memory.dmp

    Filesize

    752KB

  • memory/1872-25-0x0000000000400000-0x00000000004BC000-memory.dmp

    Filesize

    752KB

  • memory/1872-26-0x0000000000400000-0x00000000004BC000-memory.dmp

    Filesize

    752KB

  • memory/2512-0-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/2512-2-0x0000000000401000-0x000000000040B000-memory.dmp

    Filesize

    40KB

  • memory/2512-20-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB